package com.appspot.zcmjqm.service;

import java.util.List;

import com.appspot.zcmjqm.app.model.Product;
import com.appspot.zcmjqm.app.model.category.ProductCategory;

public interface ProductService {
	
	public List<ProductCategory> getAllCategories();
	public List<Product> getByCategory(String categoryKey);
	public Product getById(String key);

}
